Roboguru

Volume tabung = ....

 
 

Volume tabung = ....

Jawaban:

Diketahui :
jari-jari = r = 7 cm
tinggi tabung = 15 cm

Ditanya : Volume tabung = ....

Jawab :

begin mathsize 14px style table attributes columnalign right center left columnspacing 2px end attributes row cell Volume subscript tabung end cell equals cell straight L subscript alas cross times straight t subscript tabung end cell row blank equals cell straight pi cross times straight r squared cross times straight t subscript tabung end cell row blank equals cell fraction numerator 22 over denominator up diagonal strike 7 end fraction cross times up diagonal strike 7 cross times 7 cross times 15 end cell row blank equals cell 2.310 space cm cubed end cell end table end style 
 

Jadi, volume tabung adalah begin mathsize 14px style 2.310 space cm cubed end style 

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